Preparation of ethers by acid-catalysed dehydration of secondary and tertiary alcohols is not a suitable method. Give reason
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0
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3481
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November 4, 2016
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How is 1-propoxy propane synthesised from propan-1-ol ? Write the mechanism of this reaction
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0
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3809
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November 4, 2016
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The following is not an appropriate reaction for the preparation of tert-butyl methyl ether:
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1
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8715
|
November 4, 2016
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Write the equation for the reaction of hydrogen iodide with
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1
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7384
|
November 4, 2016
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Write the mechanism of the reaction of HI with methoxy methane
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0
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8408
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November 4, 2016
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Explain why O = C = 0 is non-polar while R—O—R is polar?
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0
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5084
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November 4, 2016
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Give reason for the higher boiling point of ethanol in comparison to methoxy methane
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1
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2640
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November 4, 2016
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Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene and why?
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1
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3971
|
November 4, 2016
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Write the reaction of Williamson’s synthesis of 2-ethoxy-3-methyl pentane starting from ethanol, and 3-methyl pentan-2-ol
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0
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11005
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November 4, 2016
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Write the names of reagents and equations
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1
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2952
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November 4, 2016
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Draw the structures of the compounds whose IUPAC names are as follows:
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1
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675
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November 4, 2016
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How will you convert phenol to benzoic acid?
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1
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14105
|
November 4, 2016
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How are the following conversions carried out?
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1
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9839
|
November 4, 2016
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Draw the structures of all isomeric alcohols
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1
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4435
|
November 4, 2016
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Give the structures of the products
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1
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2818
|
November 4, 2016
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Predict the major product of acid catalysed dehydration of
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1
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13118
|
November 4, 2016
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Give two reactions that show the acidic nature of phenol. Compare acidity of phenol with that of ethanol
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0
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6490
|
November 4, 2016
|
Draw the structure of the products of the following
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1
|
680
|
November 4, 2016
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Give the structures and IUPAC names of monohydric phenols
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0
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2735
|
November 4, 2016
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Classify the following as primary, secondary and tertiary alcohols
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1
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3123
|
November 4, 2016
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Describe the chemical test to distinguish between ethanol and phenol
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0
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19223
|
November 4, 2016
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Explain how does
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1
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1191
|
November 4, 2016
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Why is the reactivity of all the three classes of alcohols with cone
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1
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5695
|
November 4, 2016
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Give reason for the following:
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1
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1749
|
November 4, 2016
|
Ortho and para-nitrophenols are more acidic than phenol
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1
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16249
|
November 4, 2016
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Explain why is ortho-nitrophenol more acidic than ortho-methoxyphenol?
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0
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4046
|
November 4, 2016
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Arrange the following compounds in the increasing order of acidity and give a suitable explanation. Phenol, o-nitrophenol, o-cresol
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0
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9434
|
November 4, 2016
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Out of 2-chloroethanol and ethanol which is more acidic and why?
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0
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5407
|
November 4, 2016
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Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal?
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1
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2412
|
November 4, 2016
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How do you convert the following?
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1
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4312
|
November 4, 2016
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